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Critical severity · published Oct 20, 2026
CVE-2026-83396
Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explorer)
9.8
CVSS
0.4%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Console / Repository Explorer). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via RMI to compromise Oracle Data Integrator. Successful attacks of this vulnerability can result in takeover of Oracle Data Integrator. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OD
Oracle Data Integrator · Oracle Corporation
12.2.1.4.0; 14.1.2.0.0 · source: vendor
Affected product
OD
Oracle Data Integrator
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-83396
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-83396
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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